Drag Racing Tech - 2 steps with cats?

I'm running Magnaflow cats and I've recently discovered a 2 step is something I need to dial in my launch. Yeah, pretty noobish I know.

Are my cats something I'm going to just blow away the first time out with this? Should I consider going to an ORY? I really like my cats but need a 2 step.

I understand I can just wire this to the factory clutch position with a relay and tapping into a keyed 12v (pink) wire. Correct?

Nevermind, just found it right here. Damnit, oh well.

http://www.ls1tech.com/forums/drag-racing-tech/1102768-2-step-w-catalytic-converters.html